Home / 296,264.39-444,645.45-127,911.96

Finding the Fourth Proportional to 296,264.39, 444,645.45 and 127,911.96

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Solution

The fourth proportional to 296,264.39, 444,645.45 and 127,911.96 is: 191,975.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,264.39 : 444,645.45 = 127,911.96 : x
  2. Step 2: Convert to fraction form
    296,264.39/444,645.45 = 127,911.96/x
  3. Step 3: Cross multiply
    296,264.39x = 444,645.45 × 127,911.96
  4. Step 4: Simplify right side
    296,264.39x = 56,875,471,014.58
  5. Step 5: Solve for x
    x = 56,875,471,014.58/296,264.39
  6. Step 6: Final answer
    x = 191,975.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.